FIELD: building materials production.
SUBSTANCE: invention relates to the production of building materials, in particular to the wall ceramics industry, and can be used to produce ordinary ceramic bricks and stones. Ceramic mass for obtaining wall products contains argillic overburden from coal mining and crushed screening of zeolite-containing rock with the following ratio of components, wt.%: argillic overburden of coal mining 70-90; zeolite-containing rock 10-30.
EFFECT: increase in compressive strength and decrease in water absorption of fired products.
1 cl, 3 tbl
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